0 1 2 3 Tue 16 Mar 1869 Thu 01 Apr 1869 Sat 01 May 1869 Tue 01 Jun 1869 Sun 13 Jun 1869 Hours Slept Hours Slept Rolling Average Total Time in Bed Total Rolling Average <- Previous Period Next Period -> Date Range: to Offset: hours Data: Hours Slept Hours Laying Awake Total Time in Bed Total Dreams Show: Raw Data Rolling Average Rolling Average: Start from Zero Events: None Major All